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Rendel et al., 2012 - Google Patents

Towards automatic phonetic segmentation for TTS

Rendel et al., 2012

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Document ID
772084121261129115
Author
Rendel A
Sorin A
Hoory R
Breen A
Publication year
Publication venue
2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

External Links

Snippet

Phonetic segmentation is an important step in the development of a concatenative TTS voice. This paper introduces a segmentation process consisting of two phases. First, forced alignment is performed using an HMM-GMM model. The resulting segmentation is then …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

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    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/065—Adaptation
    • G10L15/07—Adaptation to the speaker
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    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • G10L15/187—Phonemic context, e.g. pronunciation rules, phonotactical constraints or phoneme n-grams
    • G—PHYSICS
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    • G10L15/14—Speech classification or search using statistical models, e.g. hidden Markov models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G10L15/144—Training of HMMs
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    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals
    • G—PHYSICS
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    • G10L13/00—Speech synthesis; Text to speech systems
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    • G—PHYSICS
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    • G—PHYSICS
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    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G—PHYSICS
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    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used

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